en – Original Instructions
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SCUBA DRY – Additional Installation, Operation and Maintenance Instructions
4.2.1
Permitted positions
4.3
Hydraulic connection
DANGER:
All the hydraulic and electrical connections must be completed by a technician possessing the
technical-professional requirements outlined in the current regulations.
DANGER: Electrical hazard
Holding the unit by the power supply cord or the float switch is strictly forbidden.
WARNING:
Piping must be sized to ensure safety at the maximum operating pressure.
WARNING:
Install appropriate seals between the unit and the piping system.
4.3.1
Connecting surface units
Preliminary operations
1.
Position the unit as close as possible to the liquid being pumped.
2.
Secure the unit to a concrete or metal foundation base sufficiently strong to ensure
permanent and sturdy support.
General guidelines
1.
Remove any welding residues, deposits and impurities in the piping system to avoid
damage to the unit. If necessary, install a filter on the suction side.
2.
Connect the piping system to the suction and discharge ports:
a)
Metal piping systems should be screwed directly to the port;
b)
In case of plastic piping, use an adapter.
